diff -r 000000000000 -r 2f259fa3e83a commonuis/CommonDialogs/src/CAknCommonDialogsPopupList.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/commonuis/CommonDialogs/src/CAknCommonDialogsPopupList.h Tue Feb 02 01:00:49 2010 +0200 @@ -0,0 +1,143 @@ +/* +* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Popup list used to display memory selection dialog +* and file selection dialog. + * +*/ + + +#ifndef CAKNCOMMONDIALOGSPOPUPLIST_H +#define CAKNCOMMONDIALOGSPOPUPLIST_H + +// INCLUDES +#include +#include "CAknCommonDialogsBase.h" +#include "MAknCommonDialogsEventObserver.h" +#include "maknmemoryselectiondriveobserver.h" + +// FORWARD DECLARATIONS +class CEikListBox; + +// CLASS DEFINITION +/** + * A class derived from CAknPopupList in order to catch events and report + * them to the event handler. + * + * @lib CommonDialogs.lib + * @since 1.2 + */ +NONSHARABLE_CLASS(CAknCommonDialogsPopupList) : public CAknPopupList, +public MAknMemorySelectionDriveObserver + { +public: // Constructors and destructor + + /** + * Static constructor. + * @param aObserver An observer to which events are reported. + * @param aListBox A parameter for CAknPopupList. + * @param aType A parameter for CAknPopupList. + * @param aIsEndKeyPress Get call termination key event. + * @return Returns a pointer to an instance of itself. + */ + static CAknCommonDialogsPopupList* NewL( + MAknCommonDialogsEventObserver& aObserver, + CEikListBox* aListBox, + AknPopupLayouts::TAknPopupLayouts aType, + TBool& aIsEndKeyPress ); + + ~CAknCommonDialogsPopupList(); + + /** + * From MAknMemoryCardInsertObserver + * Update popuplist with new memory names + * @param aItemArray Memory names from memory selection model + */ + virtual void NotifyDrivesChangedL(const MDesCArray* aItemArray); + + /** + * From CCoeControl. To handle the Pointer events. + * @param aPointerEvent The Pointer event details. + */ + void HandlePointerEventL( const TPointerEvent& aPointerEvent ); + +private: // Constructors + + /** + * Second phase construction. + * @param aListBox A parameter for CAknPopupList. + * @param aType A parameter for CAknPopupList. + */ + void ConstructL( + CEikListBox* aListBox, + AknPopupLayouts::TAknPopupLayouts aType ); + + /** + * Constructor. + * @param aObserver An observer to which events are reported. + * @param aIsEndKeyPress Get call termination key event + */ + CAknCommonDialogsPopupList( MAknCommonDialogsEventObserver& aObserver, + TBool& aIsEndKeyPress ); + +private: // Functions from base classes + + /** + * From CAknPopupList + */ + void ProcessCommandL( TInt aCommandId ); + + /** + * From CAknPopupList + */ + TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); + + /** + * From CAknPopupList + */ + void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType); + +private: // New functions + + /** + * Implements reporting events to event handler. + * @param aEvent The event to report. + * @return Returns ETrue if it is allowed to exit popup. + */ + TBool ReportPopupEventL( MAknCommonDialogsEventObserver::TEvent aEvent ); + + /** + * Updates the listbox and the pop-up list after listbox items have changed. + * @param aFocus Focus of the current item. + * @param aTopIndex Index of the topmost item. + */ + void UpdateItemsAndRedrawPopupL( TInt aFocus, TInt aTopIndex ); + + /** + * Processes the highlight change event of listbox + * @param aListBox Listbox being observed. + */ + void HandleListBoxHighlightChangedL( CEikListBox* aListBox ); + +private: // Data + + // Ref: Observer to report events + MAknCommonDialogsEventObserver& iObserver; + + // Ref: Get EndCall key event + TBool& iEndKey; + + }; + +#endif // CAKNCOMMONDIALOGSPOPUPLIST_H +// End of File